Fixed Gas DetectorsGDSCorp

GASMAX BX

Dual-channel gas monitor with full colour TFT display, intelligent self-testing sensors, and CSA Class I Division 1 certification.

GASMAX BX — GASMAX BX Gas Monitor with Intelligent Sensors
Overview

What This Device
Does

The GASMAX BX delivers advanced features for the most critical gas detection applications. Designed for safety monitoring and leak detection in hazardous areas, it includes dual 4-20mA analog outputs, optional isolated 5A alarm relays, and a serial MODBUS interface. Built-in dual channel electronics support almost any combination of GDS Corp Intelligent Sensors or industry-standard 4-20mA analog devices. Intelligent Sensors contain internal microprocessors that perform self-tests, monitor hours-in-service, store calibration values, and remind the user when calibration is due.

Dual 4-20mA analog outputs
Optional 3x isolated 5A alarm relays
Serial MODBUS interface
Intelligent Sensors with self-test and calibration tracking
Full colour TFT backlit display
Magnetic switches for non-intrusive operation
CSA certified for Class I Division 1 hazardous areas
Technical Data

Key Specifications

OutputsDual 4-20mA, MODBUS RS-485
Alarm RelaysOptional 3x isolated 5A SPDT
DisplayFull colour TFT backlit
Sensor TypesIntelligent Sensors, 4-20mA analog
CalibrationMagnetic switches (no enclosure opening)
CertificationCSA Class I Division 1
WarrantyTwo years
Application Engineering

Where You'd
Use This

1

Critical safety monitoring in refineries and chemical plants where sensor self-diagnostics are required

2

Hazardous area leak detection needing both visual alarm display and relay outputs

3

Plants that want proactive calibration reminders to stay audit-ready

4

Facilities upgrading from basic monitors to intelligent, self-reporting detection

Engineering Insight

Why We Specify This

The GASMAX BX is the monitor we reach for when a client wants the most advanced diagnostics available. The Intelligent Sensors track their own calibration intervals and hours in service, which makes maintenance planning far easier on a large site with dozens of detectors. The full colour display with flashing alarm screens is also a genuine safety feature -REPLACED- operators can identify alarm state at a glance without reading text.

Industries

Where This Equipment
Gets Deployed

Oil & Gas Refineries
Chemical & Petrochemical Plants
Mining & Minerals Processing
Manufacturing & Heavy Industry
Beyond Supply

How We Support This

We don't just ship a box. Every piece of equipment we supply is backed by full engineering, installation, and maintenance support.

Specify & Supply

We assess your facility, recommend the right device for the hazard, and source genuine GDSCorp equipment with no grey-market substitutions.

Install & Commission

Our engineers handle on-site installation, loop testing, network configuration, and full commissioning with documentation.

Maintain & Support

Scheduled preventative maintenance, calibration, and 24/7 emergency callout to keep your system operational.

Ready to Move Forward

Discuss the GASMAX BX
for Your Facility

Talk to a qualified engineer about whether the GASMAX BX is the right fit for your application. We'll review your requirements and provide a detailed proposal.